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-rw-r--r--arch/arm/include/asm/arch-davinci/gpio.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-davinci/gpio.h b/arch/arm/include/asm/arch-davinci/gpio.h
index 1be2ac2..29dcccf 100644
--- a/arch/arm/include/asm/arch-davinci/gpio.h
+++ b/arch/arm/include/asm/arch-davinci/gpio.h
@@ -63,4 +63,12 @@ struct davinci_gpio_bank {
#define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45)
#define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67)
+#define gpio_status() gpio_info()
+#define GPIO_NAME_SIZE 20
+#define MAX_NUM_GPIOS 144
+#define GPIO_BANK(gp) (davinci_gpio_bank01 + ((gp) >> 5))
+#define GPIO_BIT(gp) ((gp) & 0x1F)
+
+void gpio_info(void);
+
#endif